{"paper":{"title":"Alpha Decay Energies of Superheavy Nuclei: Systematic Trends","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Erik Olsen, Witold Nazarewicz","submitted_at":"2018-11-01T15:16:56Z","abstract_excerpt":"New superheavy nuclei are often identified through their characteristic $\\alpha$-decay energies, which requires accurate calculations of $Q_{\\alpha}$ values. While many $Q_{\\alpha}$ predictions are available, little is known about their uncertainties, and this makes it difficult to carry out extrapolations to yet-unknown systems.\n  This work aims to analyze several models, compare their predictions to available experimental data, and study their performance for the unobserved $\\alpha$-decay chains of $^{296}$120 and $^{298}$120, which are of current experimental interest. Our quantified result"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.00427","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}